1.
Air-avoiding short-blade round-nose knife - a good knife specially designed for "difficult-to-process" materials
In high-precision industries such as mold making, aviation, and electronic products, many parts are extremely small and complex, making tool selection crucial for processing. In such cases, a tool that can penetrate into narrow gaps, resist collision, and achieve a smooth and shiny surface finish becomes extremely important.
AMG company launched The air-avoiding short-blade round nose tool , specifically designed for such high-demand and complex structures. It can easily handle complex contours in places that are "very difficult to cut", making it a "precision machining wonder tool" that many customers repeatedly repurchase.
2.
Why do customers choose this knife?
We have heard many pain points from our customers, such as:
The processing position is too narrow, and a regular tool cannot fit in, easily colliding with other parts
• The curved surface and R-corner require special attention to detail, with no imperfections allowed
• The production line is running non-stop, and there are few hands available. We hope that the cutting tool can last longer and require fewer replacements
• want a knife that can cut aluminum, steel, and ideally, titanium alloy as well
Sometimes, the drawings are too complex, and we hope to customize specialized cutting tools
This short-blade round-nose air-avoiding knife is specially developed to resolve these issues.
3.
Where can it be used?
Suitable for various places requiring fine processing, such as:
• Small corners, small R-corners, and deep cavities in the mold
• Reinforcing ribs and elongated slots in aircraft parts
• Structural components in medical equipment and 3C electronic products
• Fine skeletons or connectors on automobiles
4.
Specification Table
Parameter | Technical Details |
---|---|
Tool Diameter (D) | 1mm ~ 12mm (optional) |
Corner Radius (R) | 0.2mm ~ 2mm (customizable) |
Flute Length (L1) | Short flute (1.5 × D) |
Shank Diameter (d) | 4 / 6 / 8 / 10 / 12mm |
Overall Length (L) | 50 / 75 / 100mm |
Material | Ultrafine grain carbide |
Coating Options | TiAlN / AlCrN / DLC |
Shank Structure | Precision reduced-neck design |

How does it work?
• Short blade design: Like a "thicker and shorter" structure, the knife is more stable and less prone to vibration during processing
• Hollow shank: The middle of the shank is narrowed, allowing it to fit into deep grooves or narrow gaps without hitting the surrounding area
• Round nose: The transition is smoother, resulting in a smoother and more beautiful curved surface. It also reduces stress concentration, making the part stronger
6.
What are the advantages?
• Strong compatibility: suitable for various materials such as aluminum, stainless steel, titanium alloy, etc
• Space-friendly: Specialized in deep cavities and complex contours, ensuring minimal collision during processing
• Long life: Multiple coating options available, adaptable to various usage environments
• Customizable: We can match any knife with any structure